Number
A circuit-breaker in which the contacts open and close in air at atmospheric pressure.
A circuit-breaker in which the contacts open and close in air at atmospheric pressure.
A physical object that is intended to bring air to a specified quality.
A physical object that is intended to bring air to a specified quality.
An electric generator for the production of alternating current and voltage.
An electric generator for the production of alternating current and voltage.
An electric motor driven by alternating electric current.
An electric motor driven by alternating electric current.
A direct current power supply unit for charging batteries.
A physical object that is an assembly of busbar, bus duct enclosure, busbar insulation mounts etc.
A physical object that is an assembly of busbar, bus duct enclosure, busbar insulation mounts etc.
A physical object that stores electricity during part of an operation.
A physical object that is a number of capacitor units connected so as to act together.
A physical object that is a number of capacitor units connected so as to act together.
A mechanical switching device that at regular intervals interrupts an electric current.
A module for control functions.
An instrument panel containing a set of indicating devices and control units required for operation of a system or part of it.
An instrument panel containing a set of indicating devices and control units required for operation of a system or part of it.
A signal converter that is intended to convert one current signal to another current signal.
An electric generator for the production of direct current and voltage.
An electric generator for the production of direct current and voltage.
An electric motor for operation by direct current.
An electric motor for operation by direct current.
A switchgear and controlgear that is an insulated panel carrying terminals, fuses, etc, for controlling a number of subsidiary electrical circuits.
A switchgear and controlgear that is an insulated panel carrying terminals, fuses, etc, for controlling a number of subsidiary electrical circuits.